<template>
  <div id="pictureManagePage">
    <a-flex justify="space-between">
      <h2>图片管理</h2>
      <a-space>
        <a-button type="primary" href="/add_picture" target="_blank">+ 创建图片</a-button>
        <a-button type="primary" href="/add_picture/batch" target="_blank" ghost>+ 批量创建图片</a-button>
      </a-space>
    </a-flex>
    <div style="margin-bottom: 16px" />
    <!-- 搜索表单 -->
    <a-form layout="inline" :model="searchParams" @finish="doSearch">
      <a-form-item label="关键词">
        <a-input
          v-model:value="searchParams.searchText"
          placeholder="从名称和简介搜索"
          allow-clear
        />
      </a-form-item>
      <a-form-item label="类型">
        <a-input v-model:value="searchParams.category" placeholder="请输入类型" allow-clear />
      </a-form-item>
      <a-form-item label="标签">
        <a-select
          v-model:value="searchParams.tags"
          mode="tags"
          placeholder="请输入标签"
          style="min-width: 180px"
          allow-clear
        />
      </a-form-item>
      <a-form-item name="reviewStatus" label="审核状态">
        <a-select
          v-model:value="searchParams.reviewStatus"
          style="min-width: 180px"
          placeholder="请选择审核状态"
          :options="PIC_REVIEW_STATUS_OPTIONS"
          allow-clear
        />
      </a-form-item>
      <a-form-item>
        <a-button type="primary" html-type="submit">搜索</a-button>
      </a-form-item>
    </a-form>
    <div style="margin-bottom: 16px" />
    <!-- 表格 -->
    <a-table
      :columns="columns"
      :data-source="dataList"
      :pagination="pagination"
      @change="doTableChange"
    >
      <template #bodyCell="{ column, record }">
        <template v-if="column.dataIndex === 'url'">
          <a-image :src="record.url" :width="120" />
        </template>
        <template v-if="column.dataIndex === 'tags'">
          <a-space wrap>
            <a-tag v-for="tag in JSON.parse(record.tags || '[]')" :key="tag">
              {{ tag }}
            </a-tag>
          </a-space>
        </template>
        <template v-if="column.dataIndex === 'picInfo'">
          <div>格式：{{ record.picFormat }}</div>
          <div>宽度：{{ record.picWidth }}</div>
          <div>高度：{{ record.picHeight }}</div>
          <div>宽高比：{{ record.picScale }}</div>
          <div>大小：{{ (record.picSize / 1024).toFixed(2) }}KB</div>
        </template>
        <!-- 审核信息 -->
        <template v-if="column.dataIndex === 'reviewMessage'">
          <div>审核状态：{{ PIC_REVIEW_STATUS_MAP[record.reviewStatus] }}</div>
          <div>审核信息：{{ record.reviewMessage }}</div>
          <div>审核人：{{ record.reviewerId }}</div>
          <div v-if="record.reviewTime">
            审核时间：{{ dayjs(record.reviewTime).format('YYYY-MM-DD HH:mm:ss') }}
          </div>
        </template>
        <template v-if="column.dataIndex === 'createTime'">
          {{ dayjs(record.createTime).format('YYYY-MM-DD HH:mm:ss') }}
        </template>
        <template v-if="column.dataIndex === 'editTime'">
          {{ dayjs(record.editTime).format('YYYY-MM-DD HH:mm:ss') }}
        </template>
        
        <template v-else-if="column.key === 'action'">
          <a-space wrap>
            <a-button
              v-if="record.reviewStatus !== PIC_REVIEW_STATUS_ENUM.PASS"
              type="link"
              @click="handleReview(record, PIC_REVIEW_STATUS_ENUM.PASS)"
            >
              通过
            </a-button>
            <a-button
              v-if="record.reviewStatus !== PIC_REVIEW_STATUS_ENUM.REJECT"
              type="link"
              danger
              @click="handleReview(record, PIC_REVIEW_STATUS_ENUM.REJECT)"
            >
              拒绝
            </a-button>
            <a-button type="link" :href="`/add_picture?id=${record.id}`" target="_blank">
              编辑
            </a-button>
            <a-button danger @click="doDelete(record.id)">删除</a-button>
          </a-space>
        </template>
      </template>
    </a-table>


  </div>
</template>

<script setup lang='ts'>
import {computed,ref,reactive,onMounted} from 'vue'
import { message } from 'ant-design-vue'
import dayjs from 'dayjs'
import {
  PIC_REVIEW_STATUS_ENUM,
  PIC_REVIEW_STATUS_MAP,
  PIC_REVIEW_STATUS_OPTIONS,
} from '@/constant/picture.ts'
import {listPictureByPageUsingPost,deletePictureUsingPost,doPictureReviewUsingPost} from '@/api/pictureController'


const columns = [  
  {  
    title: 'id',  
    dataIndex: 'id',  
    width: 80,  
  },  
  {  
    title: '图片',  
    dataIndex: 'url',  
  },  
  {  
    title: '名称',  
    dataIndex: 'name',  
  },  
  {  
    title: '简介',  
    dataIndex: 'introduction',  
    ellipsis: true,  
  },  
  {  
    title: '类型',  
    dataIndex: 'category',  
  },  
  {  
    title: '标签',  
    dataIndex: 'tags',  
  },  
  {  
    title: '图片信息',  
    dataIndex: 'picInfo',  
  },  
  {  
    title: '用户 id',  
    dataIndex: 'userId',  
    width: 80,  
  },  
  {  
    title: '创建时间',  
    dataIndex: 'createTime',  
  },  
  {  
    title: '编辑时间',  
    dataIndex: 'editTime',  
  },  
  {  
    title: '操作',  
    key: 'action',  
  }, 
  {  
    title: '审核信息',  
    dataIndex: 'reviewMessage',  
  },   
]

// 定义后端数据变量
const dataList=ref([])
const total=ref(0)



// 搜索条件
const searchParams=reactive<API.PictureQueryRequest>({
   current:1,
   pageSize:5,
   sortField:'createTime',
   sortOrder:'descend'
})

// 分页参数
const pagination=computed(()=>{
    return {
      current:searchParams.current ?? 1,
      pageSize:searchParams.pageSize ?? 5,
      total:total.value,
      showSizeChanger:true,
      showTotal:(total)=>`共${total}条`,
    }
})

// 获取数据
const fetchData=async ()=>{
  const res=await listPictureByPageUsingPost({
    ...searchParams,
  })
  if(res.data.data){
    dataList.value=res.data.data.records ??[]
    total.value=res.data.data.total ??0
  }else{
    message.error('获取数据失败'+res.data.message)
  }
}
// 页面加载时请求一次
onMounted(()=>{
  fetchData()
})

// 搜索表单处理函数
const doSearch=()=>{
  // 重置搜索条件
  searchParams.current=1
  fetchData()
}

// 表格变化处理
const doTableChange=(page:any)=>{
  searchParams.current=page.current
  searchParams.pageSize=page.pageSize
  fetchData()
}



// 删除数据
const doDelete = async (id: string) => {
  if (!id) {
    return
  }
  const res = await deletePictureUsingPost({ id })
  if (res.data.code === 0) {
    message.success('删除成功')
    // 刷新数据
    fetchData()
  } else {
    message.error('删除失败')
  }
}

// 审核图片
const handleReview = async (record: API.Picture, reviewStatus: number) => {
  const reviewMessage =
    reviewStatus === PIC_REVIEW_STATUS_ENUM.PASS ? '管理员操作通过' : '管理员操作拒绝'
  const res = await doPictureReviewUsingPost({
    id: record.id,
    reviewStatus,
    reviewMessage,
  })
  if (res.data.code === 0) {
    message.success('审核操作成功')
    // 重新获取列表数据
    fetchData()
  } else {
    message.error('审核操作失败，' + res.data.message)
  }
}


</script>

<style scoped>

</style>